Amazon has a book I'd like to have in both physical and Kindle formats. I have no Kindle, but the book would be much more useful to me in an electronic format. Apparently I can download and read the thing on my Mac using Kindle for Mac. But That's yet another App I'd need to have open while working. I'd rather everything were in pdf. Now if I can get to the file, I think calibre will handle the Kindle->pdf transform. But that leaves the question: Can I pull a Kindle formatted item out of Kindle for Mac? If so, how? -I'm hoping the answer here is as simple as "copy the item from your 'Kindle docs' folder", but with DRM and such, I'd like to be certain of this before downloading.